5 Nov
                
                    2009
                
            
            
                5 Nov
                
                '09
                
            
            
            
        
    
                6:55 p.m.
            
        Does anyone have recommendations for other products/software to filter our outgoing email, from our customers going to the internet.
For Roll-your-own it's hard to beat a combo of MIMEDefang/SA/Clam (MD is a milter, so sendmail or postfix needed). The MIMEDefang developer also started a company which sells CanIT Pro, an appliance version of the above with additional features/web interface/support Ironport (reassuringly expensive) has worked great here at work. ~JasonG